Cenforce pills are used to treat erectile dysfunction in men. This drug contains sildenafil, which increases blood flow to the penis and relaxes the muscles to keep the penis strong during intercourse. The effect of this medicine lasts for about 24 hours. This medicine should be taken 1 hour before sexual activity. Alcohol should not be consumed while using this medicine. This medicine is recommended only for men aged 18 or older. Cold drinks or alcohol should not be consumed while using this medicine as it slows down the effect of the medicine.